ARTNA
name pending profile ingest
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.6% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 45 | -2 | 3.02M | $102.76M | +2 | −4 |
| Q1 2026 | 47 | +4 | 3.23M | $102.91M | +5 | −1 |
| Q4 2025 | 43 | 0 | 3.41M | $107.80M | — | — |
| Q3 2025 | 15 | -1 | 2.51M | $81.97M | — | −1 |
| Q2 2025 | 13 | +1 | 2.26M | $75.74M | +1 | — |
| Q1 2025 | 9 | 0 | 857.20K | $27.99M | — | — |
| Q4 2024 | 9 | 0 | 775.30K | $24.52M | +1 | −1 |
| Q3 2024 | 8 | 0 | 716.25K | $26.63M | — | — |
| Q2 2024 | 8 | — | 703.29K | $24.73M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Renaissance Technologies ✦ | 276.94K | +7.4% | $8.76M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 2 | Millennium Management ✦ | 118.90K | -24.4% | $3.76M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 109.96K | -0.3% | $3.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 109.96K | -0.3% | $3.48M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 5 | State Street Global Advisors ✦ (passive) | 63.64K | — | $2.01M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Marshall Wace ✦ | 63.21K | +17.6% | $2.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Marshall Wace ✦ | 63.21K | +17.6% | $2.00M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Citadel Advisors ✦ | 53.30K | +56.1% | $1.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | Citadel Advisors ✦ | 53.30K | +56.1% | $1.69M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 10 | Arrowstreet Capital ✦ | 39.95K | -31.3% | $1.26M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Two Sigma Investments ✦ | 31.99K | -17.0% | $1.01M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | D. E. Shaw & Co. ✦ | 17.38K | New | $549,682 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| D. E. Shaw & Co. | $549,682 | 0.0% |
Exited
| T. Rowe Price | $233,000 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 104 holders, 5.41M shares, $141.62M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Director · 2.00K sh · $70,600
Director · 2.00K sh · $70,002
Director · 2.00K sh · $70,014
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology